Safety Interlock

The HS6E series safety interlock switch provides a cost effective solenoid door interlock in a compact housing. A total of 4 circuit configurations for both spring and solenoid lock types can be found with standard 3 meter cable. Along with flexible mounting directions you can have up to 4 actuation entry points and 5 different actuator keys, the HS6E can be used to meet any of your simplest safety applications.Spring Lock TypeAutomatically locks the actuator without power to the solenoid. Unlocking is accomplished by energizing the solenoid, providing a high level of safety. Manual unlocking is possible in the event of power failure or maintenance.Solenoid Lock TypeThe actuator is locked only when actuator is in place and is solenoid energized. The actuator is unlocked when de-energized.

The HS6B is the smallest three-contact enabling switch currently on the market, and will fit in even the tightest areas, so you have safety in every necessary location. The design allows the highest level of safety by having 3 total contacts, dual load contacts plus a monitoring contact (as per ISO13849-1, EN954-1). Two key entrances provide flexibility for installation options.

A 4-contact type ideal for applications with limited installation space, such as small doors. A 2-contact type solenoid safety switch optimal for Category 2 applications like food machinery and injection molding machines.

Maximum locking force and compact packaging combined with the industry’s best strength-to-size ratio make this switch ideal for safeguarding machinery and equipment. Our new HS1T interlock switch provides safety, performance and cost advantages for equipment manufacturers, machinery builders, packaged system designers, robotics implementations and OEMs of all types. The device is suitable for many industries and can serve as the preferred model for many applications.This interlock switch delivers an industry-leading 5000N of locking force and meets the requirements of ISO 14119:203 for Lock Monitoring where both the status of the position and the locking function of a protective door can be monitored through the lock monitoring contact. By using this interlock switch fewer on-board contacts are needed to achieve redundant safety circuits and additional monitoring circuits, reducing the amount of wiring on the device. Installers will also appreciate that the HS1T has multiple available cable entry ports, with faster and more reliable wiring connections made possible by spring clamp terminals. These connections offer excellent vibration resistance, prevent wires from loosening and never need tightening.

The product itself has obtained Safety Category 4 certification. Introducing the RFID-type non-contact safety switch!

Added a 3-contact type. The auxiliary contacts allow the open/closed status of each door to be monitored by a PLC or similar device.

Compact size makes positioning during installation easy. When combined with a dedicated safety relay module, it can support up to Category 4 (EN ISO 13849-1).

A safety switch that locks and unlocks with a key. It also supports explosion-proof safety and mechanical safety in explosive atmospheres.

Equipped with a detachable operation head detection function for enhanced safety!

Achieves a locking strength of 3000N! Ideal for large, heavy doors that require strong locking strength.

The machine stops when the protective door is opened.

Small, lightweight, low-cost, high-performance limit switch type safety switch.

Added a door lock function to the safety plug unit to further enhance safety management.

The safety plug unit manages safety in the production site.

The HS1C is a full size interlock switch in a rugged die-cast aluminum housing that also includes a locking solenoid. When mounting the key on a movable door, and the switch on a machine body, the door can be mechanically locked when closed. The door is unlocked by a solenoid lock-release signal from a PLC or other source after the machine has stopped. In the even of power failure or for machine maintenance, the door can be unlocked using a special tool.

Manage safety in the production site with safety plugs.

Ensuring operator safety through key operation and internal machine access control As of 9/2/2019, sales of models with key No. 11 and above have been discontinued

No angle adjustment is needed on the actuator side, making positioning easier. It can be mounted in both vertical and horizontal directions.

Ensure a safe working environment with a metal slide-handle type actuator that is resistant to impact.

Even a wobbly door locks smoothly and securely. Just turn the handle to lock or unlock the door.

Slide handle type actuator made of plastic material

Ensures a safe working environment with a shock-resistant metal slide handle actuator.

A solenoid-equipped safety switch featuring contact configurations that support main circuit duplication and lock monitor circuits, pursuing a safer system. Discontinued models with key No. 11 or higher as of 9/2/2019